muweb-socket/test/socket.js

WebSocket communication for mudb

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ip = require("ip");
var test = require("tape");
var socket_1 = require("mudb/socket");
var socket_2 = require("../socket");
function noop() { }
function id() {
    return Math.random().toString(36).substr(2);
}
var url = "ws://" + ip.address() + ":" + process.env.PORT;
if (typeof process === 'object' && 'exit' in process) {
    test.onFinish(function () { return process.exit(0); });
}
test('socket initial state', function (t) {
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    t.equals(socket.state, socket_1.MuSocketState.INIT, 'should be INIT');
    t.end();
});
test('socket.open() - when INIT', function (t) {
    t.plan(1);
    var callsToReady = 0;
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    socket.open({
        ready: function () {
            ++callsToReady;
            if (callsToReady > 1) {
                t.fail('should not call ready handler more than once');
            }
            t.equals(socket.state, socket_1.MuSocketState.OPEN, 'should change socket state to OPEN');
        },
        message: noop,
        close: noop,
    });
});
test('socket.open() - when OPEN', function (t) {
    t.plan(1);
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    socket.open({
        ready: function () {
            t.throws(function () { return socket.open({
                ready: noop,
                message: noop,
                close: noop,
            }); });
        },
        message: noop,
        close: noop,
    });
});
test('socket.open() - when CLOSED', function (t) {
    t.plan(1);
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    socket.open({
        ready: function () { return socket.close(); },
        message: noop,
        close: function () { return t.throws(function () { return socket.open({
            ready: noop,
            message: noop,
            close: noop,
        }); }); },
    });
});
test('socket.close() - when OPEN', function (t) {
    t.plan(1);
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    socket.open({
        ready: function () { return socket.close(); },
        message: noop,
        close: function () { return t.equals(socket.state, socket_1.MuSocketState.CLOSED, 'should change socket state to CLOSED'); },
    });
});
test('socket.close() - when INIT', function (t) {
    var socket = new socket_2.MuWebSocket({
        sessionId: id(),
        url: url,
    });
    socket.close();
    t.equals(socket.state, socket_1.MuSocketState.CLOSED, 'should change socket state to CLOSED');
    t.end();
});
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